From 2b152a81f0b7ba99843119db88f0c5be08f06029 Mon Sep 17 00:00:00 2001 From: Randy Mackay Date: Sat, 28 May 2022 11:33:08 +0900 Subject: [PATCH] Copter: 4.2.1-rc1 release notes --- ArduCopter/ReleaseNotes.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt index cd85c9f05d..49d1775622 100644 --- a/ArduCopter/ReleaseNotes.txt +++ b/ArduCopter/ReleaseNotes.txt @@ -1,5 +1,18 @@ ArduPilot Copter Release Notes: ------------------------------------------------------------------ +Copter 4.2.1-rc1 28-May-2022 +Changes from 4.2.0 +1) CAN ESCs bus bandwidth efficiency improvements (see CAN_Dx_UC_ESC_OF parameter) +2) DShot timing improvements to support for ESC variants +3) LOITER_TURNS command radius max increased from 255m to 2550m (but only 10m accuracy when over 255) +4) Luftan EFI measures fuel consumption (see EFI_COEF1, EFI_COEF2) +5) Bug fixes + a) CAN ESCs work on boards with no safety switch (e.g. MatekH743) + b) Inflight Compass calibration checks GSF yaw estimate is good + c) LOITER_TURNS command's Turns field limited to 255 (previously would wrap to lower number) + d) NeoPixel colour fix + e) Precision Landing maintains yaw during retries +------------------------------------------------------------------ Copter 4.2.0 23-May-2022 / 4.2.0-rc4 14-May-2022 Changes from 4.2.0-rc3 1) FlyingMoon F407 and F427 autopilots supported